Results 21 to 30 of about 6,933 (211)
Non-metallic inclusions in electroslag remelting: a review
, 2021 © 2021, China Iron and Steel Research Institute Group.Non-metallic inclusion in electroslag remelting is a constant topic that has been studied for decades.
Shi, Cheng-bin +3 more
core +1 more source
Thermal Fatigue Behavior of AISI H13 Hot Work Tool Steel Produced by Direct Laser Metal Deposition
steel research international, Volume 94, Issue 4, April 2023., 2023 The thermal fatigue (TF) behavior of direct laser metal deposition‐H13 submitted to direct tempering (T‐H13) and quenching and tempering (QT‐H13) is investigated. T‐H13 shows slightly better TF resistance than QT‐H13, thanks to the higher tempering resistance, allowing the possible elimination of quenching, lower production costs as well as distortions‐
Massimo Pellizzari +3 more
wiley +1 more source
steel research international, Volume 94, Issue 4, April 2023., 2023 Tool service life is limited by wear resistance and fatigue strength. Herein, a correlation of manufacturing‐related defect sizes and fatigue strength is presented. Powder metallurgy steels show significantly higher high‐cycle fatigue (HCF) strength than ingot cast steels.
Lennart Mirko Scholl +2 more
wiley +1 more source
Very high cycle fatigue under tension/torsion loading of mold low alloy steel
Fatigue &Fracture of Engineering Materials &Structures, Volume 46, Issue 2, Page 742-755, February 2023., 2023 Abstract Ultrasonic fatigue testing (UFT) is a recent fatigue methodology that applies resonance to achieve very high cyclic load frequencies. Its primary purpose is to study fatigue in the very high cycle fatigue regime. In this study, an UFT machine was used to conduct multiaxial tension/torsion fatigue tests at a 20‐kHz frequency.
Pedro R. da Costa +2 more
wiley +1 more source
steel research international, Volume 93, Issue 12, December 2022., 2022 A description of the numerical simulation and the simulation results of electroslag remelting (ESR) with a rotating electrode is shown. A radial shift of droplet detachment, but no significant effect on metal film thickness, droplet trajectory, or droplet size can be observed.
Christian Schubert +2 more
wiley +1 more source
Advances in Materials Science and Engineering, Volume 2022, Issue 1, 2022., 2022 The effect of mold flux containing Ce2O3 on the contents of aluminum, silicon, and titanium in Incoloy825 super alloy was investigated based on the slag‐steel interfacial chemical reaction experiment between mold flux and alloy. Firstly, the activity model of the CaO‐SiO2‐Al2O3‐Na2O‐MgO‐CaF2‐Ce2O3 slag system was established according to the ion and ...
Geng Xin +4 more
wiley +1 more source
Materials and Corrosion, Volume 72, Issue 10, Page 1656-1667, October 2021., 2021 This study investigates the mechanical properties, corrosion resistance and sensitisation behaviour of the newly developed nickel‐free, austenitic high‐nitrogen‐alloyed stainless steel P2000. To ensure a better understanding and classify the alloy, the results are then compared with the measurements of nickel‐containing austenitic stainless steels 304 ...
Norman Kauss +4 more
wiley +1 more source
Teshugang, 2011 The electrode of René88DT nickel allov ( % ： 0.02 ~ 0.05C. 15.5 ~ 16.5Cr, 3.8 ~4.2Mo, ≤0.20Ta, 12.5 ~13.5Co，0.6~1.0Nb, 0.025 ~0.050Zr, 3.5~3.9Ti, 2.0〜2.4AI, 0.006〜0.015B, 3.8〜4.2W, 0.005 ~ 0.010Ce) is melted by a 200 kg vacuum induction furnace and the ...
陈希春, 付锐, 冯涤, 任昊
doaj +1 more source
Development of electroslag metallurgy and casting in China [PDF]
China Foundry, 2004 The electroslag metallurgy has been developed since 1958. At present, all special steel plants have constructed electroslag metallurgical workshops. There are 86 Electroslag Remelting (ESR) furnaces in these steel plants with annual capacity of 100 000 ...
Zhengbang LI
doaj
Teshugang, 2022 17-7PH precipitation hardening stainless steel consumable electrode is prepared by 35 t electric arc furnace- AOD decarbonization- LF refining- ingot casting process, and 2 t electroslag ingot is obtained by gas shielded electroslag furnace.
徐涛 +6 more
doaj